80231823

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24971}}^1$

素因数の和:25004

約数の個数: 32

約数和(自身を含む): 143838720

約数和(自身を除く): 63606897

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 24971, 74913, 174797, 224739, 424507, 524391, 674217, 1273521, 1573173, 2971549, 3820563, 4719519, 8914647, 11461689, 26743941, 80231823]

約数ペア:

[(1, 80231823), (3, 26743941), (7, 11461689), (9, 8914647), (17, 4719519), (21, 3820563), (27, 2971549), (51, 1573173), (63, 1273521), (119, 674217), (153, 524391), (189, 424507), (357, 224739), (459, 174797), (1071, 74913), (3213, 24971)]